How to open X4K file format? (XML4King Configuration File)
When during your work you encounter a problem with the X4K file extension, it is mostly the lack of possibility to see its contents. Its full name is XML4King Configuration File. The X4K file belongs to the Settings Files category, and its structure has been developed by the Optimal Performance company. In order to open the X4K file, you must download appropriate software. You will find the applications supporting the X4K file at the following list. If you install one of the programs from the list, your problems with the X4K file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .
| Category | Developer/Producer | Software |
|---|---|---|
| Settings Files | Optimal Performance | XML4King Configuration File |
Programs using this file extension
Windows
Mac OS
Linux